Version 4 SHEET 1 11780 3524 WIRE 880 -656 752 -656 WIRE 1056 -656 880 -656 WIRE 1776 -656 1056 -656 WIRE 1952 -656 1840 -656 WIRE 2080 -656 1952 -656 WIRE 2160 -656 2080 -656 WIRE 2288 -656 2160 -656 WIRE 2496 -656 2368 -656 WIRE 2608 -656 2496 -656 WIRE 3056 -656 2608 -656 WIRE 3120 -656 3056 -656 WIRE 752 -640 752 -656 WIRE 1952 -640 1952 -656 WIRE 2496 -640 2496 -656 WIRE 2608 -640 2608 -656 WIRE 3120 -640 3120 -656 WIRE 1776 -624 1776 -656 WIRE 1840 -624 1840 -656 WIRE 2160 -576 2160 -656 WIRE 1952 -560 1952 -576 WIRE 752 -544 752 -560 WIRE 2496 -544 2496 -576 WIRE 2608 -544 2608 -576 WIRE 3120 -544 3120 -560 WIRE 1584 -496 1344 -496 WIRE 1776 -496 1776 -544 WIRE 1776 -496 1584 -496 WIRE 2944 -496 2208 -496 WIRE 1344 -480 1344 -496 WIRE 1584 -464 1584 -496 WIRE 2160 -464 2160 -480 WIRE 1840 -448 1840 -544 WIRE 1424 -400 1392 -400 WIRE 2080 -400 2080 -656 WIRE 2864 -400 2080 -400 WIRE 1056 -384 1056 -656 WIRE 1136 -384 1056 -384 WIRE 1584 -384 1584 -400 WIRE 1136 -368 1136 -384 WIRE 1344 -368 1344 -384 WIRE 1344 -368 1232 -368 WIRE 2784 -368 1888 -368 WIRE 1344 -352 1344 -368 WIRE 1056 -336 1056 -384 WIRE 1536 -304 1520 -304 WIRE 1840 -304 1840 -352 WIRE 2384 -304 1840 -304 WIRE 1840 -288 1840 -304 WIRE 1584 -272 1584 -288 WIRE 1648 -272 1584 -272 WIRE 1136 -256 1136 -288 WIRE 1136 -256 1104 -256 WIRE 1344 -256 1344 -272 WIRE 1584 -256 1584 -272 WIRE 2464 -256 2224 -256 WIRE 2544 -256 2464 -256 WIRE 2624 -256 2544 -256 WIRE 2704 -256 2624 -256 WIRE 3056 -256 3056 -656 WIRE 3056 -256 2704 -256 WIRE 2304 -208 2304 -224 WIRE 2384 -208 2384 -304 WIRE 2464 -208 2464 -256 WIRE 2544 -208 2544 -256 WIRE 2624 -208 2624 -256 WIRE 2704 -208 2704 -256 WIRE 2784 -208 2784 -368 WIRE 2864 -208 2864 -400 WIRE 2944 -208 2944 -496 WIRE 1840 -192 1840 -208 WIRE 1056 -160 1056 -240 WIRE 1584 -160 1584 -176 WIRE 1584 -160 1056 -160 WIRE 2224 -144 2224 -256 WIRE 2240 -144 2224 -144 WIRE 3056 -144 3056 -256 WIRE 3056 -144 3008 -144 WIRE 1136 -112 1136 -256 WIRE 1232 -112 1232 -368 WIRE 1328 -112 1328 -128 WIRE 1424 -112 1424 -400 WIRE 1520 -112 1520 -304 WIRE 1744 -48 1712 -48 WIRE 1840 -48 1808 -48 WIRE 1968 -48 1888 -48 WIRE 2240 -48 2032 -48 WIRE 3056 -48 3056 -144 WIRE 3056 -48 3008 -48 WIRE 3152 -48 3056 -48 WIRE 880 -32 880 -656 WIRE 1056 -32 1056 -160 WIRE 1056 -32 1040 -32 WIRE 1072 -32 1056 -32 WIRE 1648 -32 1648 -272 WIRE 1648 -32 1584 -32 WIRE 1840 32 1840 -48 WIRE 1888 32 1888 -48 WIRE 3152 32 3152 -48 WIRE 2240 48 2064 48 WIRE 880 64 880 48 WIRE 1072 64 880 64 WIRE 1664 64 1584 64 WIRE 1712 64 1712 -48 WIRE 1712 64 1664 64 WIRE 880 80 880 64 WIRE 1664 80 1664 64 WIRE 2224 144 2224 -144 WIRE 2240 144 2224 144 WIRE 3152 144 3152 112 WIRE 3152 144 3008 144 WIRE 976 160 960 160 WIRE 1072 160 1040 160 WIRE 1664 160 1664 144 WIRE 1664 160 1584 160 WIRE 1840 160 1840 112 WIRE 1840 160 1664 160 WIRE 1888 160 1888 112 WIRE 2064 160 2064 48 WIRE 2064 160 1888 160 WIRE 3152 160 3152 144 WIRE 880 176 880 160 WIRE 2240 240 2224 240 WIRE 3040 240 3008 240 WIRE 1136 256 1136 240 WIRE 1232 256 1232 240 WIRE 1328 256 1328 240 WIRE 1424 256 1424 240 WIRE 1520 256 1520 240 WIRE 3040 256 3040 240 WIRE 3152 256 3152 240 WIRE 2304 320 2304 304 WIRE 2384 320 2384 304 WIRE 2464 320 2464 304 WIRE 2544 320 2544 304 WIRE 2624 320 2624 304 WIRE 2704 320 2704 304 WIRE 2784 320 2784 304 WIRE 2864 320 2864 304 WIRE 2944 320 2944 304 WIRE 3040 336 3040 320 WIRE 1232 352 1232 336 WIRE 1328 352 1328 336 WIRE 1424 352 1424 336 WIRE 2464 416 2464 384 WIRE 2624 416 2624 400 WIRE 2704 416 2704 400 WIRE 2864 416 2864 400 FLAG 752 -544 0 FLAG 1840 -192 0 FLAG 2496 -544 0 FLAG 2608 -544 0 FLAG 3120 -544 0 FLAG 2864 416 0 FLAG 2624 416 0 FLAG 1520 256 0 FLAG 1136 256 0 FLAG 1232 352 0 FLAG 1328 352 0 FLAG 1424 352 0 FLAG 960 160 0 FLAG 880 176 0 FLAG 976 -32 0 FLAG 1344 -256 0 FLAG 2160 -464 0 FLAG 2784 320 0 FLAG 752 -656 IN FLAG 2544 320 0 FLAG 2304 320 0 FLAG 2384 320 0 FLAG 2224 240 0 FLAG 2464 416 0 FLAG 2704 416 0 FLAG 2944 320 0 FLAG 2304 -224 0 FLAG 3040 336 0 FLAG 3152 256 0 FLAG 3120 -656 OUT FLAG 1952 -560 0 FLAG 1328 -128 0 SYMBOL ind2 1760 -528 M180 WINDOW 0 -4 69 Right 2 WINDOW 3 -5 40 Right 2 SYMATTR InstName L1 SYMATTR Value 173µ SYMATTR SpiceLine Rser=25m SYMATTR Type ind SYMBOL ind2 1856 -528 R180 WINDOW 0 -11 75 Right 2 WINDOW 3 -10 44 Right 2 SYMATTR InstName L2 SYMATTR Value 19.2µ SYMATTR SpiceLine Rser=1.7m SYMATTR Type ind SYMBOL ind 2272 -640 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value 1.4µ SYMBOL cap 2480 -640 R0 WINDOW 123 24 65 Left 2 WINDOW 3 38 35 Left 2 SYMATTR Value2 X2 SYMATTR Value 220µ SYMATTR InstName C1 SYMATTR SpiceLine V=10 Irms=5 Rser=0.01 Lser=0 mfg="KEMET" pn="T530D227M010ASE010" type="Tantalum" SYMBOL cap 2592 -640 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMATTR SpiceLine V=10 Irms=0 Rser=0.009 Lser=0 mfg="TDK" pn="C1608X5RIA105K" type="X5R" SYMBOL res 2848 304 R0 SYMATTR Value 26.1K SYMATTR InstName R1 SYMATTR Type r SYMBOL nmos 1392 -480 M0 WINDOW 0 62 9 Left 2 WINDOW 3 56 40 Left 2 SYMATTR InstName Q1 SYMATTR Value BSC190N15NS3 SYMBOL res 2608 304 R0 WINDOW 3 32 77 Left 2 SYMATTR Value 15K SYMATTR InstName R2 SYMATTR Type r SYMBOL cap 2032 -32 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C3 SYMATTR Value 1µ SYMATTR SpiceLine IC=0 SYMBOL ind2 1904 128 R180 WINDOW 0 -2 76 Right 2 WINDOW 3 2 41 Right 2 SYMATTR InstName L4 SYMATTR Value 300µ SYMATTR SpiceLine Rser=.76 Rpar=1K SYMATTR Type ind SYMBOL ind2 1824 128 M180 WINDOW 0 -6 81 Right 2 WINDOW 3 -2 49 Right 2 SYMATTR InstName L5 SYMATTR Value 1.2m SYMATTR SpiceLine Rser=.91 SYMATTR Type ind SYMBOL cap 1808 -32 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C4 SYMATTR Value .1µ SYMATTR SpiceLine IC=0 SYMBOL cap 1648 80 R0 WINDOW 3 36 36 Left 2 WINDOW 39 22 65 Left 2 SYMATTR Value 220p SYMATTR SpiceLine Rser=100 SYMATTR InstName C5 SYMBOL res 1216 240 R0 WINDOW 3 26 83 Left 2 SYMATTR Value 10.5K SYMATTR InstName R3 SYMATTR Type r SYMBOL cap 1040 176 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C6 SYMATTR Value 4n SYMBOL res 864 -48 R0 SYMATTR Value 365K SYMATTR InstName R4 SYMATTR Type r SYMBOL cap 1040 -16 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C7 SYMATTR Value 4.7µ SYMBOL nmos 1104 -336 M0 WINDOW 3 56 62 Left 2 SYMATTR Value Si3440DV SYMATTR InstName Q2 SYMBOL res 1120 -384 R0 SYMATTR Value 200K SYMATTR InstName R5 SYMATTR Type r SYMBOL res 1328 -368 R0 WINDOW 3 26 85 Left 2 SYMATTR Value 15m SYMATTR InstName R6 SYMATTR Type r SYMBOL cap 1600 -464 M0 WINDOW 0 -9 7 Right 2 WINDOW 3 -9 32 Right 2 WINDOW 39 -12 57 Right 2 WINDOW 40 -12 81 Right 2 SYMATTR InstName C8 SYMATTR Value 100n SYMATTR SpiceLine Rser=168 SYMATTR SpiceLine2 Cpar=33n SYMBOL res 1568 -272 R0 SYMATTR Value 1 SYMATTR InstName R7 SYMATTR Type r SYMBOL nmos 1888 -448 M0 WINDOW 0 0 -18 Left 2 WINDOW 3 -5 38 Right 2 SYMATTR InstName Q3 SYMATTR Value BSC0901NS SYMBOL nmos 2208 -576 M0 WINDOW 0 -7 20 Right 2 WINDOW 3 -9 52 Right 2 SYMATTR InstName Q4 SYMATTR Value BSC027N04LS SYMBOL res 1824 -192 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R8 SYMATTR Value 3m SYMATTR Type r SYMBOL res 864 64 R0 SYMATTR Value 15K SYMATTR InstName R9 SYMATTR Type r SYMBOL voltage 752 -656 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 48 SYMBOL pmos 1536 -384 R0 SYMATTR InstName Q5 SYMATTR Value IRF9640 SYMBOL cap 2448 320 R0 SYMATTR InstName C9 SYMATTR Value 10n SYMBOL res 2688 304 R0 WINDOW 3 32 81 Left 2 SYMATTR Value 22.1K SYMATTR InstName R10 SYMATTR Type r SYMBOL res 3136 16 R0 SYMATTR InstName R11 SYMATTR Value 4.42K SYMBOL res 3136 144 R0 SYMATTR InstName R12 SYMATTR Value 604 SYMBOL cap 3056 256 M0 WINDOW 0 -9 7 Right 2 WINDOW 3 -9 32 Right 2 WINDOW 39 -12 57 Right 2 WINDOW 40 -12 85 Right 2 SYMATTR InstName C10 SYMATTR Value 470p SYMATTR SpiceLine Rser=17.8K SYMATTR SpiceLine2 Cpar=48p SYMBOL cap 1936 -640 R0 WINDOW 3 43 33 Left 2 WINDOW 39 23 58 Left 2 SYMATTR Value 1n SYMATTR SpiceLine Rser=10 SYMATTR InstName C11 SYMBOL PowerProducts\\LTC3765 1328 64 R0 SYMATTR InstName U1 SYMBOL PowerProducts\\LTC3766 2624 48 R0 SYMATTR InstName U2 SYMBOL res 1408 240 R0 SYMATTR InstName R14 SYMATTR Value 18.2K SYMBOL res 1312 240 R0 SYMATTR InstName R15 SYMATTR Value 14K SYMBOL res 3104 -656 R0 SYMATTR InstName Rload SYMATTR Value 1K TEXT 1776 280 Left 2 !.tran 1.2m startup TEXT 1816 -664 Bottom 2 !K1 L1 L2 1 TEXT 1872 -48 Bottom 2 !K2 L4 L5 1